Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 12:35 and arrives at Bangkok Suvarnabhumi Airport at 16:05.
The flighttime is about 3h 30m. The distance travelled ("as the bird flies"): 830 Km. So the average speed is roughly 237 Km.
The best month to arrive at Jakarta is January and the most expensive month to fly is April. (Average prices, based on 1020 datapoints.)
The best day to arrive at Jakarta is Tuesday and it would be best to avoid Saturday, as prices are on average 25.96% higher than on Tuesday. (Average prices, based on 39902565 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 1009 datapoints.)
We have a lot more statistics for flights TG 434 and between Jakarta and Bangkok.